Description

2,5-Dimethoxycinnamic Acid is a high-purity, synthetically derived cinnamic acid derivative characterized by its distinct methoxy-substituted aromatic structure. This compound serves as a versatile and critical pharmaceutical intermediate and organic building block for advanced chemical synthesis. It is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries, where precise molecular architecture is required.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Organic Synthesis Building Block: Used in coupling reactions, such as Heck reactions, and for constructing complex heterocyclic compounds.
• Agrochemical Research: Intermediate in the development of new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals, flavors, and fragrances.
• UV Absorber & Polymer Additive: Investigated for use in stabilizing polymers and coatings due to its chromophore structure.
• Biochemical Research: Used as a standard or reagent in enzymatic and metabolic pathway studies.

Basic Information

Product Name	2,5-Dimethoxycinnamic Acid
CAS No.	161282-95-7
Molecular Formula	C11H12O4
Molecular Weight	208.21 g/mol
Synonyms	(E)-3-(2,5-Dimethoxyphenyl)acrylic acid; trans-2,5-Dimethoxycinnamic Acid; 3-(2,5-Dimethoxyphenyl)-2-propenoic acid; Cinnamic acid, 2,5-dimethoxy-; 2-Propenoic acid, 3-(2,5-dimethoxyphenyl)-; DMCA
EINECS	Contact for details

Quality Control

Every batch of our 2,5-Dimethoxycinnamic Acid is manufactured under strict quality management systems. We provide comprehensive quality assurance, with standard testing including HPLC purity analysis, identity confirmation (IR, NMR), and control of residual solvents and heavy metals. A Certificate of Analysis (COA) is supplied with each shipment to guarantee compliance with your specifications and industry standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption, which may affect product stability and handling.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	158°C - 162°C
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.